1330454615

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 1941553152

約数和(自身を除く): 611098537

約数列:

[1, 5, 7, 35, 43, 47, 49, 215, 235, 245, 301, 329, 1505, 1645, 2021, 2107, 2303, 2687, 10105, 10535, 11515, 13435, 14147, 18809, 70735, 94045, 99029, 115541, 126289, 131663, 495145, 577705, 631445, 658315, 808787, 884023, 4043935, 4420115, 5430427, 5661509, 6188161, 27152135, 28307545, 30940805, 38012989, 190064945, 266090923, 1330454615]

約数ペア:

[(1, 1330454615), (5, 266090923), (7, 190064945), (35, 38012989), (43, 30940805), (47, 28307545), (49, 27152135), (215, 6188161), (235, 5661509), (245, 5430427), (301, 4420115), (329, 4043935), (1505, 884023), (1645, 808787), (2021, 658315), (2107, 631445), (2303, 577705), (2687, 495145), (10105, 131663), (10535, 126289), (11515, 115541), (13435, 99029), (14147, 94045), (18809, 70735)]